How many patents does
Alpha And Omega Semiconductor have?
patents
2,383
families
383
granted
1,142
applications
1,241
US
1,242
CN
538
WO
22
KR
13
EP
12
JP
2
RoW
554
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Alpha And Omega Semiconductor
Top ten assignees appearing on patents
2009 - 2018
Alpha And Omega Semiconductor
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| power mos device | 49 | 2005 |
| buried field ring field effect transistor (buf-fet) integrated with cells implanted with… 🛈 | 27 | 2011 |
| nanotube semiconductor devices | 26 | 2009 |
| oxide terminated trench mosfet with three or four masks | 22 | 2010 |
| wafer level packaging structure with large contact area and preparation method thereof | 20 | 2011 |
| multi-die package | 18 | 2009 |
| configuration and method to form mosfet devices with low resistance silicide gate and me… 🛈 | 18 | 2006 |
| mosfet with integrated schottky diode | 16 | 2013 |
| shielded gate trench (sgt) mosfet devices and manufacturing processes | 16 | 2006 |
| dual channel trench ldmos transistors and bcd process with deep trench isolation | 16 | 2009 |